One lingering challenge of randomized controlled trials (or A/B tests) is to estimate the effects of long-term treatments at an early stage of the experiment. Learning such effects is crucial for management, as product updates (e.g., new UIs or algorithms) are intended to remain in the system...

We examine the performance stability of firms in inflation-targeting countries before and after the 2008 global financial crisis. We use the propensity score method to analyze and compare firms in inflation-targeting and non-inflation-targeting countries, including both developed and developing...

In this study, we use an industrial-organization model of the banking industry with money creation to examine the effect of conventional and unconventional monetary policy on the money stock. We consider quantitative monetary easing, qualitative monetary easing, and a negative interest rate on...